Spec Sheet Preview: The Alpha Communications® / S.T.R.™ MXAV333 intelligent mixer is used primarily with the QwikBUS™ series intercom or video-intercom systems for systems . The MXAV333 provides the intelligent circuitry needed to install multiples of 100 audio QwikBUS™ stations, or multiples of up to 40 video QwikBUS™ stations, allowing systems with very large system capacities. Each MXAV333 gets its power from its associated SP333 intelligent controller and corresponding SNT333S power supply. All MXAV333 field conn …